If you are on the east coast, perhaps you witnessed some of that torrential driving rain that came through various parts yesterday. Well, I drove through it to get to the Eastern Shore! But I finally made it in one piece and got out to Tilghman Island to paintthe boats near the marina.  It was a very hot, hazy and humid day. The sun was out but it was a rather diffused, flatbut ever changing light that made for fairly close value ranges and a bit of a challenging subject. I started rather late in the morning but made this oil sketch with a limited palette of 6 colors plus white:

For this painting I used cadmium yellow light, raw sienna, alizarin crimson, permanent rose, ultramarine blue, ivory black and titanium white.  This is not my usual palette which is more of a double primary plus an extra color or two (and also devoid of black). But I'm practicing with the limited palette en plein air because it really helps to learn how to mix colors. It is also much lighter on the load if you can carry fewer paints!